<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <style>
        /* 
          当元素设置浮动脱离文档流之后，元素后面的文字元素
          不会向上移动，而是会环绕浮动元素
        
        
         */
        *{
            padding: 0;
            margin: 0;
        }
        .box1{
            width: 200px;
            height: 200px;
            background-color: aqua;
            float: left;
        }
    </style>
</head>
<body>
    <div class="box1"></div>
    Lorem ipsum dolor sit, amet consectetur adipisicing elit. Eum rem ab non minima cupiditate autem aliquid, a quaerat animi adipisci ipsa, delectus provident illo voluptates, officia repellendus facere atque perspiciatis!
</body>
</html>